Keyboard and laptop computer employing same

Abstract

The invention provides a keyboard and a laptop computer employing the same. The keyboard is disposed in the laptop computer, and comprises a film circuit board, a key frame, keys, a connecting rod connected to the key frame, and a fixed plate located below the key frame. When the connecting rod pivots relative to the key frame and drives the key frame to operate, a limiting convex part of the keyframe moves along a limiting guide part of the fixed plate, so as to enable the key frame to be limited and move in a first axial direction. Moreover, the key caps of the keys are restrained from being pressed when the key frame moves to a position which is equal to the key caps in height.

Description

technical field

[0001] The invention relates to the field of input devices, in particular to a keyboard and a computer using the keyboard. Background technique

[0002] Generally speaking, computer peripheral input devices include a mouse, a keyboard, and a trackball. The keyboard can directly input text and symbols to the computer, and thus is highly valued by users and input device manufacturers. see figure 1 , which is a partial structural schematic diagram of an existing keyboard. The keyboard 1 includes a fixed board 11, a thin film circuit board 12, and a plurality of keys 13, and each key 13 includes a keycap 131, a scissors connection element 132 and an elastic member 133, and the thin film circuit board 12 is arranged on the top of the fixed board 11, And there are a plurality of membrane switches 121 respectively corresponding to the plurality of keys 13 .

[0003] In addition, the elastic member 133 is located between the keycap 131 and the thin film circuit bo...

Examples

Embodiment Construction

[0084] see Figure 4 ~ Figure 7 , Figure 4 It is a schematic diagram of the appearance structure of the keyboard in a first preferred embodiment of the present invention, and it is also a schematic diagram of the state when the key frame of the keyboard is in an operating position lower than the keycap, Figure 5 for Figure 4 A three-dimensional exploded schematic diagram of part of the structure of the keyboard shown in a perspective, Figure 6 for Figure 4 A three-dimensional schematic exploded view of part of the structure of the keyboard shown in another viewing angle, Figure 7 for Figure 4 It is a schematic diagram of the state when the key frame of the keyboard is in the locked position at the same height as the keycap 311 . The keyboard 3 includes a plurality of keys 31, a key frame 32, a connecting rod 33, a thin film circuit board 34 and a fixed plate 35, and each key 31 includes a key cap 311, a connecting element 312 and an elastic member 313, and the thin...

technical field

[0001] The invention relates to the field of input devices, in particular to a keyboard and a computer using the keyboard. Background technique

[0002] Generally speaking, computer peripheral input devices include a mouse, a keyboard, and a trackball. The keyboard can directly input text and symbols to the computer, and thus is highly valued by users and input device manufacturers. see figure 1 , which is a partial structural schematic diagram of an existing keyboard. The keyboard 1 includes a fixed board 11, a thin film circuit board 12, and a plurality of keys 13, and each key 13 includes a keycap 131, a scissors connection element 132 and an elastic member 133, and the thin film circuit board 12 is arranged on the top of the fixed board 11, And there are a plurality of membrane switches 121 respectively corresponding to the plurality of keys 13 .

[0003] In addition, the elastic member 133 is located between the keycap 131 and the thin film circuit bo...

Examples

Embodiment Construction

[0084] see Figure 4 ~ Figure 7 , Figure 4 It is a schematic diagram of the appearance structure of the keyboard in a first preferred embodiment of the present invention, and it is also a schematic diagram of the state when the key frame of the keyboard is in an operating position lower than the keycap, Figure 5 for Figure 4 A three-dimensional exploded schematic diagram of part of the structure of the keyboard shown in a perspective, Figure 6 for Figure 4 A three-dimensional schematic exploded view of part of the structure of the keyboard shown in another viewing angle, Figure 7 for Figure 4 It is a schematic diagram of the state when the key frame of the keyboard is in the locked position at the same height as the keycap 311 . The keyboard 3 includes a plurality of keys 31, a key frame 32, a connecting rod 33, a thin film circuit board 34 and a fixed plate 35, and each key 31 includes a key cap 311, a connecting element 312 and an elastic member 313, and the thin...

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